<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>基本列表</title>
    <script type="text/javascript" src="../js/vue.js"></script>
</head>
<body>
    <!--
        v-for指令：
            1.用于展示列表数据
            2.语法：v-for="(item,index) in xxx" :key="yyy"
            3.可遍历：数组、对象、字符串（用得很少）、指定次数（用得很少）
    -->

    <div id="root">
        <!-- 遍历数组 -->
        <h2>人员列表（遍历数组）</h2>
        <ul>
            <!-- <li v-for="(p,index) of persons" :key="index"> -->
            <li v-for="(p,index) in persons" :key="index">
                {{p.name}}-{{p.age}}
            </li>
        </ul>

        <!-- 遍历对象 -->
        <h2>汽车信息（遍历对象）</h2>
        <ul>
            <li v-for="(value,key) of car" :key="key">
                {{key}}-{{value}}
            </li>
        </ul>

        <!-- 遍历字符串 -->
         <h2>测试遍历字符串（用得少）</h2>
         <ul>
            <li v-for="(char,index) of str" :key="index">
                {{char}}-{{index}}
            </li>
         </ul>

         <!-- 遍历指定次数 -->
          <h2>测试遍历指定次数（用得少）</h2>
          <ul>
            <li v-for="(number,index) in 5" :key="index">
                {{index}}-{{number}}
            </li>
          </ul>
    </div>

    <script type="text/javascript">
        Vue.config.productionTip = false

        new Vue({
            el: '#root',
            data: {
                persons: [
                    {id: '001',name: '张三',age: 18},
                    {id: '002',name: '李四',age: 19},
                    {id: '003',name: '王五',age: 20},
                ],
                car: {
                    name: '玛莎拉蒂',
                    price: '100W',
                    color: '红色'
                },
                str: 'hello'
            }
        })

    </script>
</body>
</html>